and i wouldn't urge you inner anybody else to encourage kids to use 10 hours a day using media. setting a healthy set of limits is really critical. the genie is out of the bottle. media is here to stay in these new forms. facebook has 500 million members. they are not going to crash facebook tomorrow. they can set limits on what's on craigslist, like the last point you just made. it's here to stay. here's the deal, though. >> what do parents do? >> number one, set limits. set clear limits on time. for example, you have a teenager boy who wants to play video games all the time. no, an hour on day, no time during the week. we talked last week about homework. you have to set clear time limits. second, a code of conduct. it has to be established. this is okay, this is -- again, citizenship, things like privacy, safety, all of the critical things that happen today. >> monitoring your kids' facebook pages and websites, right? >> absolutely. you have to be involved. i was laughing because my wife just started a facebook page. i've had one for several years to cover media. my wife just